In the last period, 2016 Q1, the largest presented player is EMC with Operating Expense of 5.06B. The fastest growing participant in our report is Quantum with 16.1% growth in Operating Expense over 5 quarters between 2015 Q1 to 2016 Q1. The topic that suffers from the biggest downturn is Alanco Technologies with 30.61% decline over the same period. This report represents data points consolidated from 8 sources: SanDisk, Quantum, Datalink, Seagate Technology Public Company, Imation, Teradata, Alanco Technologies and EMC